With regard to the non-uniform illumination, a segmentation method using threshold surface based on two-dimensional cubic is proposed.
针对光照不均匀情况，提出了基于二维三阶多项式拟合阈值曲面进行分割的方法。
参考来源 - 基于二维三阶多项式拟合的阈值曲面分割法 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
One method for estimating unknown data is to interpolate two dimensional terrain data. This paper presents two dimensional cubic convolution interpolation function.
本文提出一种二维离散数据的插值方法——二维三次卷积插值。
This paper studies the flutter of a two-dimensional airfoil in the incompressible flow with cubic non-linearity in the plunging direction.
研究了在不可压缩流中具有立方非线性俯仰刚度的二元机翼的颤振问题。
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